condition mean min max 3 h after light 0.07738816666666666 0.0 0.549808 7 h after light 0.0 0.0 0.0 11 h after light 0.0156175 0.0 0.18741 2 h after dark 0.015553083333333334 0.0 0.186637 6 h after dark 0.03401475 0.0 0.213628 10 h after dark 0.04808283333333333 0.0 0.340017